J X 1-7/8" QD Bushing 2AK34 Pulley 6B74SF Sheave Dimensions

6B74SF Sheave Dimensions

which insures proper contact between the #80-1 roller chain and sprocket thus preventing premature wear or breakage

BK80 Pulley 1-3/16" Dimensions

we also stock a premium (Premier Series) BL422 Leaf chain

J X 1-7/8" QD Bushing 2AK34 Pulley 6B74SF Sheave DimensionsThis J bushing with a 1 7 8" bore is a high quality, extremely durable, and high precision product that is manufactured out of solid steel. What really sets these J QD type bushings apart is the extensive quality control procedure that is done to ensure you receive a consistent and premium product. J bushings are found in a wide range of applications and are most commonly used with sprockets, pulleys, sheaves, and more! What sets USA Roller Chain &